The first one I ordered had a broken leg. Sierra Trading Post replaced the item. The second one seemed to be poorly sewn. We used it one summer and that suspicion was confirmed-- as it ripped at the center pole and sagging the whole canopy. I resewed the material, which seemed like it had become brittle from being set up in the sun. When I went to put the canopy back on, it started ripping in multiple places (I had also patched little holes in several places). At this point, I threw away the canopy as it was a lost cause. The frame is still good, so we kept it... but not too sure what we might do with it-- maybe find a replacement canopy for cheap. When it was up, it sure was nice. But the quality is questionable.